|Rank|Nation|Gold|Silver|Bronze|Total|
|---|---|---|---|---|---|
|1|China|9|3|2|14|
|2|Malaysia|3|3|1|7|
|3|Japan|2|3|6|11|
|4|South Korea|2|2|5|9|
|5|Kazakhstan|1|3|0|4|
|6|Chinese Taipei|1|1|3|5|
|7|Iran|1|1|0|2|
|8|Hong Kong|1|0|2|3|
|9|Kyrgyzstan|1|0|0|1|
|10|Uzbekistan|0|3|1|4|
|11|Thailand|0|1|1|2|
|12|Indonesia|0|1|0|1|
|Total|Total|21|21|21|63|

Question: how many nations only took one medal?
Answer: 2